China’s space agency released its first renderings of three technological components of its unmanned 2020 Mars mission, according to China National Radio. The images include depictions of the orbiter, lander, and rover that will blast off to the red planet in less than four years.

According to the South China Morning Post, chief designer Zhang Rongqiao said the mission’s purpose was to study Mars’s soil, environment, and atmosphere, plus, of course, any water or ice that might be found.

One problem China’s Mars mission technology still faces is the issue of making its solar power viable despite heavy atmospheric contamination (gases that block the sunlight from being absorbed efficiently). Zhang spoke to the current design’s shortcomings, but the fact that China has reached this point in its journey to Mars shows the nation definitely isn’t slowing down.